42518450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65413}}^1$

素因数の和:65438

約数の個数: 24

約数和(自身を含む): 85169028

約数和(自身を除く): 42650578

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 65413, 130826, 327065, 654130, 850369, 1635325, 1700738, 3270650, 4251845, 8503690, 21259225, 42518450]

約数ペア:

[(1, 42518450), (2, 21259225), (5, 8503690), (10, 4251845), (13, 3270650), (25, 1700738), (26, 1635325), (50, 850369), (65, 654130), (130, 327065), (325, 130826), (650, 65413)]